I had an U14 game where I correctly disallowed what would have been a late equaliser for handball. The offending player promptly told me to f**k off so I gave a sin bin for dissent. When I asked for his name he sounded unsure of his own name. At full-time I checked with his coach and it was a false name. The coach was furious with the player and made him apologise to me (Only for the false name, not for the dissent). Given the coach's anger with the player I didn't give him a YC for attempting to deceive the referee, should I have done so? I logged the sin bin onto WGS using his real name. Was that correct and should I have submitted an extraordinary report?